Waterfalls in Krka National Park, Croatia

Point Reyes tree tunnel, California

Pico Cão Grande, São Tomé and Príncipe

Alberta Mountains, Canada

Königssee, Berchtesgaden National Park, Germany

Tundra in autumn in Denali National Park, Alaska

Blue-Green Algae bloom, Lake Erie, US

Fall in Hart, Michigan

The Subway, Zion National Park- Utah

Moeraki Boulders, NZ

The Wave. Coyote Buttes, Arizona

Rio Secreto, Riviera Maya, Mexixo

Las Lajas Cathedral, Colombia